| Recruiting | High PEEP in Noninvasive Ventilation Patients With Pneumonia or ARDS NCT07298889 | Chongqing Medical University | N/A |
| Not Yet Recruiting | Synchrony-Optimized Non-Invasive Ventilation Education Program and ICU Patients NCT07291622 | Shahid Beheshti University of Medical Sciences | N/A |
| Not Yet Recruiting | Comparison of the Silverman-Andersen Score and the Downes Score NCT07183956 | Muğla Sıtkı Koçman University | — |
| Enrolling By Invitation | Epidemiology of Non- Invasive Mechanical Ventilation in Argentina: a Multicenter Observational Study NCT06837402 | Argentinian Intensive Care Society | — |
| Recruiting | Effects of Face Mask Continuous Positive Airway Pressure Vs. Noninvasive Ventilation Vs. High-flow Nasal Oxyge NCT06795971 | Southeast University, China | N/A |
| Completed | The Effect of Mask Design on Transcutaneous Carbon Dioxide in Healthy Volunteers: A Pilot Clinical Investigati NCT06670482 | Fisher and Paykel Healthcare | N/A |
| Unknown | A Safety Assessment of the iZephyr Hood for NIV in COVID-19 Patients NCT04904484 | Imperial College Healthcare NHS Trust | N/A |
| Completed | Nutrition Under Noninvasive Ventilation NCT06260202 | Università degli Studi del Piemonte Orientale Amedeo Avogadro | — |
| Recruiting | Point-of-Care Lung Ultrasound for Prognosis in Critically Ill Infants With Acute Lower Respiratory Tract Infec NCT06425107 | Vittore Buzzi Children's Hospital | — |
| Completed | Effect of Web-Based Adaptation and Insomnia Severity in Individuals Using Noninvasive Ventilators at Home NCT06343324 | KTO Karatay University | N/A |
| Recruiting | Custom Non-invasive Ventilation Masks in Children NCT05336136 | University of Alberta | N/A |
| Unknown | Prehospital Non-invasive Ventilation for Acute Exacerbation of Chronic Obstructive Pulmonary Disease NCT06211920 | Central Denmark Region | N/A |
| Unknown | Impact of Noninvasive With Expiratory Washout on Respiratory Rate of Patients With Acute Hypercapnic Respirato NCT05964244 | Fisher and Paykel Healthcare | N/A |
| Completed | NHFOV Vs NIPPV Post-extubation in Preterm Neonates NCT06620107 | Kafrelsheikh University | N/A |
| Active Not Recruiting | Efficacy and Safety of High-Flow Nasal Cannula Versus Noninvasive Ventilation for Pulmonary Arterial Hypertens NCT06582459 | The First People's Hospital of Neijiang | — |
| Active Not Recruiting | Prospective Development and Validation of an Objective Classification for Difficult Facemask Ventilation: the NCT07275502 | Universitätsklinikum Hamburg-Eppendorf | — |
| Completed | Low Versus High PEEP in Noninvasive Ventilation for Hypoxemic Respiratory Failure NCT05193786 | Chongqing Medical University | N/A |
| Completed | Facilitating Patient Communication During Noninvasive Ventilation NCT04912544 | University of Utah | N/A |
| Completed | Information-Motivation-Behavioral Skills Model-based Intervention to Domiciliary Non-invasive Ventilation of P NCT05008211 | The University of Hong Kong | N/A |
| Completed | Effect of Head Rotation on Efficacy of Face Mask Ventilation in Anesthetized Obese (BMI ≥ 35) Adults NCT03876873 | University of Missouri-Columbia | N/A |
| Completed | Patient's TeleMonitoring With Amyotrophic Lateral Sclerosis Treated by Non Invasive Ventilation at Home. NCT04797845 | University Hospital, Toulouse | N/A |
| Completed | Predictors of Non-invasive Respiratory Support Failure in COVID-19 Pneumonia NCT05094661 | Germans Trias i Pujol Hospital | N/A |
| Completed | Efficacy of HFNC Combined With Sequential NIV in Patients With COPD Complicated With Type II Respiratory Failu NCT06992479 | Beijing YouAn Hospital | N/A |
| Completed | Quality of Life in Ventilator-dependant Neuromuscular Patients NCT04652401 | Centre d'Investigation Clinique et Technologique 805 | — |
| Unknown | Helmet vs Face Mask in Patients With Acute Respiratory Distress Syndrome NCT04507802 | Hamad Medical Corporation | N/A |
| Completed | Nasal HFOV Versus Nasal SIPPV in Neonate Following Extubation: RCT Crossover Study NCT04323397 | Prince of Songkla University | N/A |
| Unknown | Development, Implementation and Evaluation of a Clinical Practice Guideline for Care of Preterm Infants Receiv NCT04165382 | Chinese University of Hong Kong | N/A |
| Unknown | Influence of HFNO on Spontaneous Ventilation in Patients of Different ASA Risk During Analgo-sedation for Vitr NCT04055077 | University of Split, School of Medicine | N/A |
| Terminated | Influence of an Inverse Pressure Ramp in Long-term Non-invasive Ventilation on Dyspnea in the Morning After Th NCT04093427 | Wissenschaftliches Institut Bethanien e.V | N/A |
| Terminated | NIV for COPD: Hospital to Home NCT04413643 | San Francisco Veterans Affairs Medical Center | N/A |
| Terminated | Determination of the Prevalence and Severity of Expiratory Flow Limitation in Chronic Obstructive Pulmonary Di NCT03851510 | Philips Respironics | — |
| Completed | Validation of Indirect Calorimetry in Children Undergoing Non-invasive Ventilation NCT03824249 | Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | N/A |
| Unknown | Behavioural Intervention in Mechanically Ventilated Patients NCT03932175 | Hospital Clinic of Barcelona | N/A |
| Completed | Trophic Nutrition in Patients Submitted to High Flow Oxygen Therapy and / or Non Invasive Mechanical Ventilati NCT03728452 | Hospital San Carlos, Madrid | — |
| Unknown | Can High-flow Nasal Oxygenation Improve Oxygen Saturation During Analgo-sedation in Obese Adults? NCT03687424 | University of Split, School of Medicine | N/A |
| Unknown | The Effect of High-flow Nasal Oxygenation to the Saturation During Analgo-sedation in Different ASA Risk Class NCT03687385 | Anita Vukovic | N/A |
| Completed | High Flow Nasal Oxygen and Acute Left Heart Failure NCT03607357 | Nanjing Jiangbei People's Hospital | N/A |
| Completed | RAM Cannula VS Short Nasal Prongs for Delivering NIPPV in Preterm Infants NCT03081611 | Rambam Health Care Campus | N/A |
| Completed | Distribution of Pulmonary Ventilation in Lateral Decubitus of Healthy Adults Under Non-Invasive Mechanical Ven NCT06489509 | Attikon Hospital | N/A |
| Unknown | The Effects of Nocturnal Non-invasive Ventilation in Stable COPD NCT03053973 | Peter Wijkstra | N/A |
| Completed | Management of Noninvasive Ventilation in Hypoxemic Patients NCT03250416 | Chongqing Medical University | — |
| Completed | Effects of a Therapeutic Education Program on Treatment Adherence Among Patients Prescribed At-home CPAP or At NCT03151317 | University Hospital, Montpellier | — |
| Withdrawn | Chest Pressure for Intubated Peds Patients NCT02615834 | University of Alberta | N/A |
| Terminated | Noninvasive NAVA Versus NIPPV in Low Birthweight Premature Infants NCT03137225 | Virginia Commonwealth University | N/A |
| Completed | Use of High Flow Nasal Cannula During Sedation of Morbidly Obese Patients in the Endoscopy Suite NCT02859597 | Montefiore Medical Center | N/A |
| Unknown | Structured Discharge and Follow-up Protocol for COPD Patients Receiving LTOT and NIV NCT03499470 | Dokuz Eylul University | N/A |
| Completed | Weaning From Noninvasive Ventilation NCT02845076 | Baskent University | N/A |
| Unknown | Non-invasive Support in Extremely Preterm Infants NCT02723123 | Guilherme Sant'Anna, MD | N/A |
| Completed | Initiation of Home Mechanical Ventilation at Home in Patients With Chronic Hypercapnic Respiratory Failure NCT03203577 | University Medical Center Groningen | N/A |
| Completed | Impact of Non-invasive Positive Pressure Ventilation on Cardiac Function and Echocardiographic Parameters NCT02267291 | Insel Gruppe AG, University Hospital Bern | N/A |
| Completed | A Feasibility Study Evaluating the Use of a Non-invasive Ventilation Mask NCT02383719 | Convergent Engineering, Inc. | N/A |
| Unknown | Non-invasive Ventilation in Patients With Interstitial Lung Disease - a Feasibility Study NCT02377739 | Schön Klinik Berchtesgadener Land | N/A |
| Unknown | NIV and Glottis-diaphragm Synchrony NCT01791335 | University Medical Center Nijmegen | — |
| Completed | The Effectiveness of Non-Invasive Ventilation Use in Preterm Infants. NCT02628821 | Hospital General Universitario Gregorio Marañon | — |